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121 lines
4 KiB
PHP
121 lines
4 KiB
PHP
<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* https://ldapsaisie.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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/**
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* Ldap attribute type for stanard pwdHistory attribute (see draft-behera-ldap-password-policy-10)
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*
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* Convert pwdHistory attribute value :
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* From :
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*
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* 20201202144718Z#1.3.6.1.4.1.1466.115.121.1.40#105#{SSHA512}XDSiR6Sh6W7gyVIk6Rr2OUv8rNPr+0rHF99d9lcirE/TnnEdkjkncIi5iPubErL5lpfgh8gXLgSfmqvmFcMqXLToC25xIqyk
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* To:
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*
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* {"time":1606920438,"syntaxOID":"1.3.6.1.4.1.1466.115.121.1.40","length":105,"hashed_password":"{SSHA512}XDSiR6Sh6W7gyVIk6Rr2OUv8rNPr+0rHF99d9lcirE/TnnEdkjkncIi5iPubErL5lpfgh8gXLgSfmqvmFcMqXLToC25xIqyk"}
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*/
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class LSattr_ldap_pwdHistory extends LSattr_ldap {
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/**
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* Return the values as JSON encoded string
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*
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* @param[in] $data mixed LDAP attribute value
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*
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* @retval mixed Array of JSON encoded string
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*/
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public function getDisplayValue($data) {
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$ret = array();
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foreach(ensureIsArray($data) as $key => $val)
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$ret[$key] = json_encode($this -> parseValue($val));
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return $ret;
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}
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/**
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* Return the values for saving
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*
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* @param[in] $data mixed Array of timestamp
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*
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* @retval mixed LDAP attribute values
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*/
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public function getUpdateData($data) {
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$ret = array();
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foreach(ensureIsArray($data) as $key => $val)
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$ret[$key] = $this -> encodeValue(json_decode($val, true));
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return $ret;
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}
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public function parseValue($value) {
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$parts = explode('#', $value);
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if (!is_array($parts) || count($parts) != 4) {
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self :: log_warning($this."->parseValue($value): Invalid value (parts count != 4).");
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return;
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}
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$datetime = date_create_from_format('YmdHisO', $parts[0]);
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if ($datetime instanceof DateTime) {
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$datetime -> setTimezone(timezone_open(date_default_timezone_get()));
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$time = $datetime -> format($this -> getFormat());
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}
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else {
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self :: log_warning($this."->parseValue($value): Fail to parse time '".$parts[0]."'.");
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$time = getFData(_('Unknown (%{raw_value})'), $parts[0]);
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}
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return array(
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"time" => $time,
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"syntaxOID" => $parts[1],
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"length" => intval($parts[2]),
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"hashed_password" => $parts[3],
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);
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}
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public function encodeValue($value) {
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if (!is_array($value)) {
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self :: log_warning($this."->encodeValue($value): Provided value is not an array.");
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return;
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}
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$datetime = date_create_from_format('YmdHisO', $value['time']);
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if (!is_a($datetime, 'DateTime')) {
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self :: log_warning($this."->encodeValue($value): Fail to create DateTime object from timestamp '".varDump($value['time'])."'.");
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return;
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}
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$datetime -> setTimezone('UTC');
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$datetime_string = $datetime -> format('YmdHisO');
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$datetime_string = preg_replace('/[\+\-]0000$/', 'Z', $datetime_string);
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return implode(
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"#",
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array (
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$datetime_string,
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$value['syntaxOID'],
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$value['length'],
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$value['hashed_password'],
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)
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);
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}
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/**
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* Return date format
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*
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* @retval string The date format (as accept by Datetime :: format() and date_create_from_format())
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**/
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public function getFormat() {
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return $this -> getConfig('ldap_options.date_format', 'Y/m/d H:i:s');
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}
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}
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